poly(p‐phenylene)s using the photochemical, metal‐free cyclodehydrochlorination (CDHC) reaction. 1H NMR and Raman spectroscopy confirmed the structures of the GNRs. The regioselectivity of the CDHC reaction allows the preparation of both laterally symmetrical and unsymmetrical GNRs and, consequently, the modulation of their optical and electronic properties.
窄噻吩边缘的石墨烯纳米带(GNR)是使用光化学,无金属的环脱氯化氢(CDHC)反应由多氯化的含噻吩的聚对苯撑制成的。1 H NMR和拉曼光谱证实了GNR的结构。CDHC反应的区域选择性可以制备侧向对称和不对称的GNR,因此可以调节其光学和电子性质。
[EN] ACRYLAMIDE DERIVATIVES AS VLA-1 INTEGRIN ANTAGONISTS AND USES THEREOF<br/>[FR] DERIVES D'ACRYLAMIDE SERVANT D'ANTAGONISTES DE L'INTEGRINE VLA-1, ET LEURS UTILISATIONS
申请人:ICOS CORP
公开号:WO2005016883A3
公开(公告)日:2005-04-14
SUBSTITUTED N-PHENYL 2-HYDROXY-2-METHYL-3,3,3-TRIFLUOROPROPANAMIDE DERIVATIVES WHICH ELEVATE PYRUVATE DEHYDROGENASE ACTIVITY
申请人:AstraZeneca AB
公开号:EP1214296B1
公开(公告)日:2004-03-24
US6689909B1
申请人:——
公开号:US6689909B1
公开(公告)日:2004-02-10
[EN] SUBSTITUTED N-PHENYL 2-HYDROXY-2-METHYL-3,3,3-TRIFLUOROPROPANAMIDE DERIVATIVES WHICH ELEVATE PYRUVATE DEHYDROGENASE ACTIVITY<br/>[FR] DERIVES DE N-PHENYL 2-HYDROXY-2-METHYL-3,3,3-TRIFLUOROPROPANAMIDE SUBSTITUES DESTINES A AUGMENTER L'ACTIVITE DE PYRUVATE DESHYDROGENASE
申请人:ASTRAZENECA AB
公开号:WO2001017956A1
公开(公告)日:2001-03-15
A compound of formula (I) wherein: n is 1 or 2; R1 is chloro, fluoro, bromo, methyl or methoxy; R2 is as defined within; R3 is as defined within; and R4 is hydrogen or fluoro; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. The use of compounds of formula (I) in the production of an elevation of PDH activity in a warm-blooded animal such as a human being are also described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are detailed.